cargo::ops::common_for_install_and_uninstall

Struct CrateListingV2

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struct CrateListingV2 {
    installs: BTreeMap<PackageId, InstallInfo>,
    other: BTreeMap<String, Value>,
}
Expand description

Tracking information for the set of installed packages.

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§installs: BTreeMap<PackageId, InstallInfo>

Map of every installed package.

§other: BTreeMap<String, Value>

Forwards compatibility. Unknown keys from future versions of Cargo will be stored here and retained when the file is saved.

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impl CrateListingV2

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fn sync_v1(&mut self, v1: &CrateListingV1)

Incorporate any changes from v1 into self. This handles the initial upgrade to v2, and handles the case where v2 is in use, and a v1 update is made, then v2 is used again. i.e., cargo +new install foo ; cargo +old install bar ; cargo +new install bar For now, v1 is the source of truth, so its values are trusted over v2.

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fn package_for_bin(&self, bin_name: &str) -> Option<PackageId>

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fn mark_installed( &mut self, pkg: &Package, bins: &BTreeSet<String>, version_req: Option<String>, opts: &CompileOptions, target: &str, rustc: &str, )

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fn remove(&mut self, pkg_id: PackageId, bins: &BTreeSet<String>)

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fn remove_bin(&mut self, pkg_id: PackageId, bin: &str)

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fn save(&self, lock: &FileLock) -> CargoResult<()>

Trait Implementations§

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impl Default for CrateListingV2

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fn default() -> CrateListingV2

Returns the “default value” for a type. Read more
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impl<'de> Deserialize<'de> for CrateListingV2

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fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
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impl Serialize for CrateListingV2

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fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>
where __S: Serializer,

Serialize this value into the given Serde serializer. Read more

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fn instrument(self, span: Span) -> Instrumented<Self>

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const ALIGN: usize = _

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Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 48 bytes